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srg74 / WLED-wemos-shield

Wemos D1 Mini (ESP8266) or Wemos ESP32 D1 Mini (ESP32) based universal shield for WLED firmware
https://github.com/srg74/WLED-wemos-shield
MIT License
490 stars 69 forks source link

Help with part selection at LCSC #70

Closed timtom2k closed 2 years ago

timtom2k commented 2 years ago

Hi everyone,

it took me a while to update the BOM_Digi-key_v3.0.csv to LCSC with the help of the BOM_v2.1_LCSC.xlsx as parts are much less expensive as most other sources.

As I'm not an electronic expert, I'm comparing the digi-key specs with LCSC and struggeling with the following parts: 1) C4, C5 and IR: C162684 and C141632 should be selected. However, compared to other capacitors and IR the price seems a bit higher. Are there good equivalents at LCSC that can be used? 2) C3 0.01uF: I found several capacitors at LCSC, but don't know which one can be used? 3) Fuse holder is not available at LCSC, correct?

Best regards, tim

srg74 commented 2 years ago

There is not a lot of alternatives for parts you mentioned. C3 could be C2832505 C4, C5 is only C162684 in stock For IR sensor I would recommend only sensor being tested with WLED. Fuse holder can be sourced from different suppliers.

xrtze commented 2 years ago

@timtom2k Any chance you can provide the updated BOM for LSCS?